From 925087356b853e2099c1b60d8b757d7aa02121a9 Mon Sep 17 00:00:00 2001 From: Chris Dyer Date: Tue, 2 Oct 2012 00:19:43 -0400 Subject: cdec cleanup, remove bayesian stuff, parsing stuff --- jam-files/boost-build/build/errors.py | 127 ---------------------------------- 1 file changed, 127 deletions(-) delete mode 100644 jam-files/boost-build/build/errors.py (limited to 'jam-files/boost-build/build/errors.py') diff --git a/jam-files/boost-build/build/errors.py b/jam-files/boost-build/build/errors.py deleted file mode 100644 index d9dceefe..00000000 --- a/jam-files/boost-build/build/errors.py +++ /dev/null @@ -1,127 +0,0 @@ -# Status: being written afresh by Vladimir Prus - -# Copyright 2007 Vladimir Prus -# Distributed under the Boost Software License, Version 1.0. -# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) - -# This file is supposed to implement error reporting for Boost.Build. -# Experience with jam version has shown that printing full backtrace -# on each error is buffling. Further, for errors printed after parsing -- -# during target building, the stacktrace does not even mention what -# target is being built. - -# This module implements explicit contexts -- where other code can -# communicate which projects/targets are being built, and error -# messages will show those contexts. For programming errors, -# Python assertions are to be used. - -import bjam -import traceback -import sys - -def format(message, prefix=""): - parts = str(message).split("\n") - return "\n".join(prefix+p for p in parts) - - -class Context: - - def __init__(self, message, nested=None): - self.message_ = message - self.nested_ = nested - - def report(self, indent=""): - print indent + " -", self.message_ - if self.nested_: - print indent + " declared at:" - for n in self.nested_: - n.report(indent + " ") - -class JamfileContext: - - def __init__(self): - raw = bjam.backtrace() - self.raw_ = raw - - def report(self, indent=""): - for r in self.raw_: - print indent + " - %s:%s" % (r[0], r[1]) - -class ExceptionWithUserContext(Exception): - - def __init__(self, message, context, - original_exception=None, original_tb=None, stack=None): - Exception.__init__(self, message) - self.context_ = context - self.original_exception_ = original_exception - self.original_tb_ = original_tb - self.stack_ = stack - - def report(self): - print "error:", self.args[0] - if self.original_exception_: - print format(str(self.original_exception_), " ") - print - print " error context (most recent first):" - for c in self.context_[::-1]: - c.report() - print - if "--stacktrace" in bjam.variable("ARGV"): - if self.original_tb_: - traceback.print_tb(self.original_tb_) - elif self.stack_: - for l in traceback.format_list(self.stack_): - print l, - else: - print " use the '--stacktrace' option to get Python stacktrace" - print - -def user_error_checkpoint(callable): - def wrapper(self, *args): - errors = self.manager().errors() - try: - return callable(self, *args) - except ExceptionWithUserContext, e: - raise - except Exception, e: - errors.handle_stray_exception(e) - finally: - errors.pop_user_context() - - return wrapper - -class Errors: - - def __init__(self): - self.contexts_ = [] - self._count = 0 - - def count(self): - return self._count - - def push_user_context(self, message, nested=None): - self.contexts_.append(Context(message, nested)) - - def pop_user_context(self): - del self.contexts_[-1] - - def push_jamfile_context(self): - self.contexts_.append(JamfileContext()) - - def pop_jamfile_context(self): - del self.contexts_[-1] - - def capture_user_context(self): - return self.contexts_[:] - - def handle_stray_exception(self, e): - raise ExceptionWithUserContext("unexpected exception", self.contexts_[:], - e, sys.exc_info()[2]) - def __call__(self, message): - self._count = self._count + 1 - raise ExceptionWithUserContext(message, self.contexts_[:], - stack=traceback.extract_stack()) - - - - -- cgit v1.2.3